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provider

biosfera.46-62-215-147.sslip.io

32 listed endpoints · free reliability snapshot (may be up to 24h old)
endpoints
32
avg trust score
24.9
ecosystem avg 45.5
avg 30-day uptime
0.0%
ecosystem avg 54.8%
avg latency (EU)
—
measured from a single EU vantage point; includes network round-trip distance to the endpoint
price band
$0.001–$0.002
USDC per call
networks
1

Base

F 32
At a glance

biosfera.46-62-215-147.sslip.io operates 32 listed x402 endpoints across 1 network. 32 of them carry a computed trust score, averaging 24.9 of 100 (below the ecosystem average of 45.5). Average 30-day uptime across the measured endpoints is 0.0% (below the ecosystem average of 54.8%). Advertised prices range from $0.001 to $0.002 USDC per call. Best-scored endpoint: /o/base-balance (grade F, 25.0).

Top endpoints by trust score

All endpoints

endpoint▼grade▼uptime 30d▼conf.▼price▼
/o/base-balanceUse when you need the live native ETH balance and USDC balance of a…F 25.0
0.0%
0.97$0.002
/o/base-txUse when you need to confirm whether a Base mainnet transaction has…F 25.0
0.0%
0.97$0.002
/o/fx-ecbUse when you need an official daily reference exchange rate between…F 25.0
0.0%
0.97$0.001
/o/evm-statusUse when you need a live snapshot of an EVM chain: chain id, latest…F 25.0
0.0%
0.97$0.001
/o/us-weatherUse when you need the official National Weather Service forecast fo…F 25.0
0.0%
0.97$0.002
/o/x402-probeUse before paying an unfamiliar x402 endpoint listed in the public…F 25.0
0.0%
0.97$0.001
/o/erc20-balanceUse when you need the current ERC20 token balance of a wallet on Ba…F 25.0
0.0%
0.97$0.002
/o/erc20-supplyUse when you need the current total supply of an ERC20 token on Bas…F 25.0
0.0%
0.97$0.0015
/o/is-contractUse when you need to know whether an address on Base, Ethereum, Arb…F 25.0
0.0%
0.97$0.001
/o/erc721-tokens-of-ownerUse when you need which token ids of an ERC-721 collection an addre…F 24.9
0.0%
0.97$0.002
/o/contract-profileUse when you meet an unknown address on Base, Ethereum, Arbitrum, O…F 24.9
0.0%
0.97$0.002
/o/ens-resolveUse when you need to turn an ENS name (like vitalik.eth) into an Et…F 24.9
0.0%
0.97$0.002
/o/us-weather-alertsUse when you need the active National Weather Service alerts for a…F 24.9
0.0%
0.97$0.002
/o/public-holidaysUse when you need the official public holidays of a country (ISO 31…F 24.9
0.0%
0.97$0.001
/o/usgs-earthquakesUse when you need recent earthquakes worldwide from the US Geologic…F 24.9
0.0%
0.97$0.002
/o/erc1155-balanceUse when you need how many copies of an ERC-1155 token id an addres…F 24.9
0.0%
0.97$0.001
/o/event-logsUse when you need recent event logs of a contract on Base, Ethereum…F 24.9
0.0%
0.97$0.002
/o/proxy-implementationUse when you need to know if a contract on Base, Ethereum, Arbitrum…F 24.9
0.0%
0.97$0.0015
/o/fee-historyUse when you need recent base fees and priority fee percentiles on…F 24.9
0.0%
0.97$0.0015
/o/estimate-gasUse when you need the gas a transaction would consume on Base, Ethe…F 24.9
0.0%
0.97$0.0015
/o/eth-callUse when you need to simulate a read-only call to any contract on B…F 24.9
0.0%
0.97$0.0015
/o/erc721-balanceUse when you need how many tokens of an ERC-721 collection an addre…F 24.9
0.0%
0.97$0.001
/o/erc721-ownerUse when you need the current owner of an ERC-721 token id on Base,…F 24.9
0.0%
0.97$0.0015
/o/erc20-allowanceUse when you need how much of an ERC-20 token a spender is approved…F 24.9
0.0%
0.97$0.001
/o/erc20-metadataUse when you need name, symbol, decimals and total supply of an ERC…F 24.9
0.0%
0.97$0.0015
/o/storage-slotUse when you need the raw 32-byte value of a storage slot of a cont…F 24.9
0.0%
0.97$0.001
/o/nonceUse when you need the next transaction nonce of an address on Base,…F 24.9
0.0%
0.97$0.001
/o/gas-nowUse when you need current gas prices on Base, Ethereum, Arbitrum, O…F 24.9
0.0%
0.97$0.001
/o/block-infoUse when you need a block header on Base, Ethereum, Arbitrum, Optim…F 24.9
0.0%
0.97$0.001
/o/tx-by-hashUse when you need the content of a transaction on Base, Ethereum, A…F 24.9
0.0%
0.97$0.002
/o/tx-receiptUse when you need to confirm a transaction on Base, Ethereum, Arbit…F 24.9
0.0%
0.97$0.002
/o/native-balanceUse when you need the native coin balance (ETH, or POL on Polygon)…F 24.9
0.0%
0.97$0.001

Grades are our independent measurement, recomputed daily; provider-supplied names and descriptions are unverified claims. Live re-probe and 90-day history via the paid API.